WO2010017608A1 - Moule pour béton - Google Patents

Moule pour béton Download PDF

Info

Publication number
WO2010017608A1
WO2010017608A1 PCT/BR2009/000243 BR2009000243W WO2010017608A1 WO 2010017608 A1 WO2010017608 A1 WO 2010017608A1 BR 2009000243 W BR2009000243 W BR 2009000243W WO 2010017608 A1 WO2010017608 A1 WO 2010017608A1
Authority
WO
WIPO (PCT)
Prior art keywords
concrete mold
mold
accordance
concrete
engagement structure
Prior art date
Application number
PCT/BR2009/000243
Other languages
English (en)
Inventor
Enéias MOURA
Original Assignee
Polilontra Indústria De Produtos De Polímeros S.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polilontra Indústria De Produtos De Polímeros S.A. filed Critical Polilontra Indústria De Produtos De Polímeros S.A.
Publication of WO2010017608A1 publication Critical patent/WO2010017608A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G9/05—Forming boards or similar elements the form surface being of plastics

Definitions

  • the present invention refers to a concrete mold to be used in the field of civil construction and, more particularly, a concrete mold for construction of reinforced concrete parts.
  • Examples of materials useful for said molds are aluminum, wood or plastic material.
  • Said EP Patent refers to a thermoplastic resin concrete mold for building a concrete structure comprising upper and lower layers and a partitioned intermediate layer connecting said surfaces.
  • Said mold is also provided with rectangular-shaped reinforcement areas receiving bolts for fixing said mold.
  • Such reinforcement areas have a rectangular shape for tightly receiving the bolt in order to avoid formation of a gap in this area, which would cause the mold to undesirably move.
  • the present invention refers to a concrete mold comprising an alveolar intermediate layer having reinforcement areas of tapered structure and inner engagement. Therefore, the object of the present invention is to provide a concrete mold that increases its fixation ability, thus preventing the mold from displacing during its use.
  • Another object of the present invention is to facilitate the union of adjacent concrete molds so as to form a set of concrete molds that it can adapt to dif- ferent surface sizes due to said inner engagement structure present therein which allows for said molds of any size to be cut and assembled.
  • a further object of the present invention is to provide cutting guide on the mold concrete surface so as to guide the cutting thereof.
  • Another object of the present invention is to provide an additional guide to orient fixation of said concrete mold.
  • a concrete mold comprising a first surface, a second surface opposed to said first surface, an alveolar structure interconnecting said first and second surfaces, and a engagement structure disposed inside said concrete mold; said alveolar structure comprises a fixation area having a tapered configuration to receive a fixation element.
  • FIGURE 1 is a perspective view of a concrete mold of the present invention
  • FIGURE 2 is an additional perspective of the concrete mold of the present invention illustrated in FIGURE 1 ;
  • FIGURE 3 is a front view of the concrete mold of the present invention;
  • FIGURE 4 is an enlarged view of detail A of the concrete mold of the present invention, illustrated in FIGURE 3;
  • FIGURES 1 and 2 represent perspective views of the concrete mold 10 of the present invention comprising a first surface 20 and a second surface 30 that oppose to said first surface.
  • Said surfaces can be made from the same material or different materials.
  • the manufacture of one said surfaces 20, 30 with a nobler material allows for apparent concrete molds to be used, which requires a more regular surface.
  • the same material can be used in both surfaces, wherein said material is a polymer preferably selected from a group consisting of polyethylene and polypropyl- ene polymers or a mixture thereof, etc.
  • a polymer structure of the present invention yields 2 to 3 less than conventional aluminum structures available in the market, i.e., for each 100 times of reuse of a polymeric concrete mold, an aluminum mold can be reused 200-300 times. Nevertheless, it is estimated that a polymeric mold in accordance with the present invention costs 5 times less than aluminum molds, thus providing a gain of 1.7 to 2.5 when a polymeric rather than aluminum mold is used.
  • Said first and second surfaces are connected to each other by an alveolar structure 35.
  • Said alveolar structure as can be seen from FIGURES 3 and 4, is divided into two main portions, a support area 40 and a fixation are 50.
  • Support area 40 is intended to maintain the concrete mold shape by avoiding its deformation when a load is applied thereon, or during handling and use.
  • Such support area 40 may be presented in a number of configurations, having rectangular, squared, trian- gular, trapezoidal, circular alveolus or any other form.
  • Fixation area 50 which is intended to receive mold fixation elements 50, such as bolts or rivets, among others, must inter alia be in a specific shape that will maintain the stability of the mold when in use and will prevent it from moving, as it can be seen from FIGURE 5.
  • the mold of the present invention comprises a tapered fixation area that provides a higher friction between the fixation element and the fixation area of the mold.
  • a trapezoidal- or triangular-shaped area can among others be used, thereby rendering a tight engagement between the fixation area 50 and the fixation element 60.
  • the concrete mold of the present invention may alternatively include an orientation guide 70 indicating the position of the fixation area so that an operator who is applying said mold can exactly locate said area, whereby destruction or misuse of said mold by erroneous operation is avoided.
  • an orientation guide 70 indicating the position of the fixation area so that an operator who is applying said mold can exactly locate said area, whereby destruction or misuse of said mold by erroneous operation is avoided.
  • such guide can be a visually perceivable frieze applied onto one of the mold surfaces or even a simple visual indication applied onto the mold surface.
  • FIGURES 3 and 4 are front views of a concrete mold of the present invention wherein it can be better seen an additional technical feature of the concrete mold, an engagement structure 80 disposed inside the mold that is re- vealed at the time same is cut.
  • Such engagement structure allows for a concrete mold to be cut at any point and adapted to any surface size what avoids waste when the mold is used. A surface that in the past had to be adapted to the size of adjacent concrete molds, now can undergo a reverse process, being adaptable to any sur- face size, thus generating a better utilization of the entire area to be built.
  • said engagement structure 80 is of female-female type, where a cut will produce two parts of the mold with female engagement. Nevertheless, the mould can be constructed in both male-female and male-male types. Where a male-engagement structure is used, the difference resides in the need of removing a burr associated with said engagement to reveal it entirely.
  • the engagement structure 80 can also be associated with it, an orientation guide for cutting 90 located on the surface opposed to the surface where said orientation guide 70 is disposed, as can be seen from FIGURE 4.
  • Said orientation guide 90 guides the cutting of the mould into a correct position, thereby avoiding that an operator destroys the mold by an inaccurate cutting.
  • Said engagement structure is preferably built in order to travel longitudinally over the concrete mould length. Nevertheless, alternatively it is provided a concrete mold having an engagement structure transversely traveling over the concrete mold length, thus increasing its suitability to any surface type.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

L'invention concerne un moule pour béton (10) qui comprend : une première surface (20); une seconde surface (30) opposée à la première surface (20); une structure alvéolaire (35) qui relie la première et la seconde surface (20, 30); et une structure de solidarisation (80) disposée à l'intérieur dudit moule pour béton (10); la structure alvéolaire (35) précitée comprenant une zone de fixation (50) dotée d'une configuration conique qui lui permet de recevoir un élément de fixation (60). En outre, l'une ou l'autre de la première et de la seconde surface (20, 30) peut comporter un guide d'orientation de coupe (90) correspondant à l'emplacement de la structure de solidarisation (80) et l'autre des surfaces précitées (20, 30), un guide d'orientation supplémentaire (70) correspondant à l'emplacement de la zone de fixation (50).
PCT/BR2009/000243 2008-08-11 2009-08-11 Moule pour béton WO2010017608A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0804874 BRPI0804874A2 (pt) 2008-08-11 2008-08-11 fÈrma de concreto
BRPI0804874-6 2008-08-11

Publications (1)

Publication Number Publication Date
WO2010017608A1 true WO2010017608A1 (fr) 2010-02-18

Family

ID=41066413

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2009/000243 WO2010017608A1 (fr) 2008-08-11 2009-08-11 Moule pour béton

Country Status (2)

Country Link
BR (1) BRPI0804874A2 (fr)
WO (1) WO2010017608A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561189A (zh) * 2010-12-20 2012-07-11 吴和生 一种用于各种桥、涵混凝土浇注用的模板
US11426897B2 (en) * 2018-12-19 2022-08-30 Powers Brown Architecture Holdings Kits suitable for casting concrete elements, and methods for casting concrete elements using such kits

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1849463U (de) * 1960-08-09 1962-04-05 Hochtief Ag Hoch Tiefbauten Schalungssatz aus schalungskoerpern und verbindungselementen.
JPH0872123A (ja) * 1994-09-08 1996-03-19 Tokan Kogyo Co Ltd 合成樹脂製中空パネルおよび合成樹脂製中空パネル押出し成形用金型
JPH08333891A (ja) * 1995-06-08 1996-12-17 Taisei Corp 型枠用中空パネルおよびこれを用いた型枠システム
EP1118735A1 (fr) * 2000-01-18 2001-07-25 Hussor S.A. Dispositif de coffrage en matériau composite

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1849463U (de) * 1960-08-09 1962-04-05 Hochtief Ag Hoch Tiefbauten Schalungssatz aus schalungskoerpern und verbindungselementen.
JPH0872123A (ja) * 1994-09-08 1996-03-19 Tokan Kogyo Co Ltd 合成樹脂製中空パネルおよび合成樹脂製中空パネル押出し成形用金型
JPH08333891A (ja) * 1995-06-08 1996-12-17 Taisei Corp 型枠用中空パネルおよびこれを用いた型枠システム
EP1118735A1 (fr) * 2000-01-18 2001-07-25 Hussor S.A. Dispositif de coffrage en matériau composite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561189A (zh) * 2010-12-20 2012-07-11 吴和生 一种用于各种桥、涵混凝土浇注用的模板
US11426897B2 (en) * 2018-12-19 2022-08-30 Powers Brown Architecture Holdings Kits suitable for casting concrete elements, and methods for casting concrete elements using such kits

Also Published As

Publication number Publication date
BRPI0804874A2 (pt) 2010-07-27

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